PHP PDO multiple select query consistently dropping last rowset

Question

I\'m experiencing what appears to be a bug using a PDO statement to make multiple selects.

I\'m building a SQL query that has many SELECTs, and regardless of how ma

Answer 1

To avoid that PDOException just use columnCount:

while ($statment->columnCount()) {
     $rowset = $statment->fetchAll(PDO::FETCH_ASSOC);
     $statment->nextRowset();
}

Answer 2

I think you are over complicating things with your do/while loop.

Try a simple while loop instead:

$pdo = /* connection stuff here */
$sql = "select 1; select 2; select 3; select 4;";
$statement = $pdo->query($sql);

while($rowset = $statement->fetchAll()){
    //do stuff

    $statement->nextRowset();
}

This will continue looping while rowset does not have a false value which should then work exactly as you expect.